.hide-partial { max-height: none; } .show-more { display: none; }

CNY Series High Isolation Voltage Optocouplers

Vishay Semiconductors CNY Series High Isolation Voltage Optocouplers are category IV high voltage isolation optocouplers available in a surface mount package. The high isolation voltage SMD version optocouplers consist of a phototransistor optically coupled to a gallium arsenide infrared-emitting diode in a 4 pin plastic package. The single components are mounted opposite one another, providing a distance between input and output for high safety requirements of >3mm. Vishay Semiconductors CNY Series High Isolation Voltage Optocouplers are ideal for such applications as solar equipment, smart meters, and smart grids.

All Results (1,392)

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Select a category below to see filtering options and narrow down your search.

Part #

Transistor Output Optocouplers Phototransistor Out Dual CTR 40-80%

ILD205T
Vishay Semiconductors
1: $2.08
20,765In Stock
6,000Expected 2026-03-06

Mfr. Part #
ILD205T

Mouser Part #
782-ILD205T

Vishay Semiconductors

Transistor Output Optocouplers Phototransistor Out Dual CTR 40-80%

Datasheet

20,765In Stock

6,000Expected 2026-03-06

Cut Tape

$2.08

$1.47

$1.10

$0.938

Reel

$0.837

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,000

Transistor Output Optocouplers Phototransistor Out Quad CTR 160-320%

ILQ615-4
Vishay Semiconductors
1: $4.40
1,587In Stock

Mfr. Part #
ILQ615-4

Mouser Part #
782-ILQ615-4

Vishay Semiconductors

Transistor Output Optocouplers Phototransistor Out Quad CTR 160-320%

Datasheet

1,587In Stock

$4.40

$3.02

$2.87

$2.54

View

Min.: 1
Mult.: 1

Transistor Output Optocouplers Phototransistor Out Quad CTR >50%

ILQ621
Vishay Semiconductors
1: $5.22
1,431In Stock

Mfr. Part #
ILQ621

Mouser Part #
782-ILQ621

Vishay Semiconductors

Transistor Output Optocouplers Phototransistor Out Quad CTR >50%

Datasheet

1,431In Stock

$5.22

$3.57

$2.77

$2.42

View

Min.: 1
Mult.: 1

Optically Isolated Gate Drivers Dual Photovoltaic MOSFET Driver

LH1262CAC
Vishay Semiconductors
1: $5.35
2,569In Stock

Mfr. Part #
LH1262CAC

Mouser Part #
782-LH1262CAC

Vishay Semiconductors

Optically Isolated Gate Drivers Dual Photovoltaic MOSFET Driver

Learn More

Datasheet

2,569In Stock

$5.35

$4.77

$4.40

$4.25

View

Min.: 1
Mult.: 1

Optically Isolated Gate Drivers Dual Photovoltaic MOSFET Driver

LH1262CACTR
Vishay Semiconductors
1: $8.14
4,517In Stock

Mfr. Part #
LH1262CACTR

Mouser Part #
782-LH1262CACTR

Vishay Semiconductors

Optically Isolated Gate Drivers Dual Photovoltaic MOSFET Driver

Learn More

Datasheet

4,517In Stock

Cut Tape

$8.14

$5.50

$5.12

$4.51

Reel

$3.38

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

Solid State Relays - PCB Mount Normally Open Form 1A

LH1500AABTR
Vishay Semiconductors
1: $3.58
1,081In Stock

Mfr. Part #
LH1500AABTR

Mouser Part #
782-LH1500AABTR

Vishay Semiconductors

Solid State Relays - PCB Mount Normally Open Form 1A

Datasheet

1,081In Stock

Cut Tape

$3.58

$3.22

$3.05

$2.95

Reel

$2.26

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

Solid State Relays - PCB Mount Normally Closed Form 1B 350V

LH1501BABTR
Vishay Semiconductors
1: $6.65
1,488In Stock

Mfr. Part #
LH1501BABTR

Mouser Part #
782-LH1501BABTR

Vishay Semiconductors

Solid State Relays - PCB Mount Normally Closed Form 1B 350V

Datasheet

1,488In Stock

Cut Tape

$6.65

$5.94

$5.67

$5.47

Reel

$4.36

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

Solid State Relays - PCB Mount Normally Open Form 1A

LH1510AABTR
Vishay Semiconductors
1: $4.15
6,879In Stock

Mfr. Part #
LH1510AABTR

Mouser Part #
782-LH1510AABTR

Vishay Semiconductors

Solid State Relays - PCB Mount Normally Open Form 1A

Datasheet

6,879In Stock

Cut Tape

$4.15

$3.70

$3.55

$3.43

Reel

$2.91

$2.71

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

Solid State Relays - PCB Mount Normally Open/Closed Form 1A/1B/1C

LH1512BAC
Vishay Semiconductors
1: $8.18
3,062In Stock

Mfr. Part #
LH1512BAC

Mouser Part #
782-LH1512BAC

Vishay Semiconductors

Solid State Relays - PCB Mount Normally Open/Closed Form 1A/1B/1C

Datasheet

3,062In Stock

$8.18

$7.30

$6.98

$6.67

View

Min.: 1
Mult.: 1

Solid State Relays - PCB Mount Normally Open Form 1A 250V

LH1518AAB
Vishay Semiconductors
1: $4.17
1,569In Stock

Mfr. Part #
LH1518AAB

Mouser Part #
782-LH1518AAB

Vishay Semiconductors

Solid State Relays - PCB Mount Normally Open Form 1A 250V

Datasheet

1,569In Stock

$4.17

$3.72

$3.55

$3.32

View

Min.: 1
Mult.: 1

Solid State Relays - PCB Mount Normally Open Form 1A 250V

LH1518AABTR
Vishay Semiconductors
1: $4.34
2,916In Stock

Mfr. Part #
LH1518AABTR

Mouser Part #
782-LH1518AABTR

Vishay Semiconductors

Solid State Relays - PCB Mount Normally Open Form 1A 250V

Datasheet

2,916In Stock

Cut Tape

$4.34

$3.88

$3.70

$3.57

Reel

$2.84

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

Solid State Relays - PCB Mount Normally Open Form 1A

LH1518AT
Vishay Semiconductors
1: $4.17
2,158In Stock

Mfr. Part #
LH1518AT

Mouser Part #
782-LH1518AT

Vishay Semiconductors

Solid State Relays - PCB Mount Normally Open Form 1A

Datasheet

2,158In Stock

$4.17

$3.72

$3.55

$3.43

View

Min.: 1
Mult.: 1

Solid State Relays - PCB Mount Normally Open Dual Form 1A

LH1520AAC
Vishay Semiconductors
1: $7.22
3,656In Stock

Mfr. Part #
LH1520AAC

Mouser Part #
782-LH1520AAC

Vishay Semiconductors

Solid State Relays - PCB Mount Normally Open Dual Form 1A

Datasheet

3,656In Stock

$7.22

$6.43

$6.15

$5.94

View

Min.: 1
Mult.: 1

Solid State Relays - PCB Mount Normally Open Form 1A 250V

LH1520AACTR
Vishay Semiconductors
1: $7.33
758In Stock

Mfr. Part #
LH1520AACTR

Mouser Part #
782-LH1520AACTR

Vishay Semiconductors

Solid State Relays - PCB Mount Normally Open Form 1A 250V

Datasheet

758In Stock

Cut Tape

$7.33

$6.54

$6.25

$6.03

Reel

$5.16

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

Solid State Relays - PCB Mount Normally Open Dual Form 1A

LH1522AACTR
Vishay Semiconductors
1: $8.25
1,029In Stock
500Expected 2026-02-24

Mfr. Part #
LH1522AACTR

Mouser Part #
782-LH1522AACTR

Vishay Semiconductors

Solid State Relays - PCB Mount Normally Open Dual Form 1A

Datasheet

1,029In Stock

500Expected 2026-02-24

Cut Tape

$8.25

$7.73

$6.79

$6.31

Reel

$4.99

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

Solid State Relays - PCB Mount Normally Open Dual Form 1A

LH1522AB
Vishay Semiconductors
1: $7.63
3,993In Stock

Mfr. Part #
LH1522AB

Mouser Part #
782-LH1522AB

Vishay Semiconductors

Solid State Relays - PCB Mount Normally Open Dual Form 1A

Datasheet

3,993In Stock

$7.63

$6.80

$6.51

$6.23

View

Min.: 1
Mult.: 1

Solid State Relays - PCB Mount Normally Open Form 1A

LH1540AT
Vishay Semiconductors
1: $2.96
4,794In Stock

Mfr. Part #
LH1540AT

Mouser Part #
782-LH1540AT

Vishay Semiconductors

Solid State Relays - PCB Mount Normally Open Form 1A

Datasheet

4,794In Stock

$2.96

$2.82

$2.67

$2.57

View

Min.: 1
Mult.: 1

Solid State Relays - PCB Mount Normally Open Form 1A

LH1546AABTR
Vishay Semiconductors
1: $3.19
1,743In Stock

Mfr. Part #
LH1546AABTR

Mouser Part #
782-LH1546AABTR

Vishay Semiconductors

Solid State Relays - PCB Mount Normally Open Form 1A

Datasheet

1,743In Stock

Cut Tape

$3.19

$2.85

$2.73

$2.64

Reel

$2.08

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

Solid State Relays - PCB Mount Normally Open Form 1A 350V

LH1546ADF
Vishay Semiconductors
1: $2.77
4,278In Stock

Mfr. Part #
LH1546ADF

Mouser Part #
782-LH1546ADF

Vishay Semiconductors

Solid State Relays - PCB Mount Normally Open Form 1A 350V

Datasheet

4,278In Stock

$2.77

$2.53

$2.40

$2.33

View

Min.: 1
Mult.: 1

Solid State Relays - PCB Mount Normally Open Form 1A

LH1546AEFTR
Vishay Semiconductors
1: $2.98
2,413In Stock
14,000Expected 2026-03-30

Mfr. Part #
LH1546AEFTR

Mouser Part #
782-LH1546AEFTR

Vishay Semiconductors

Solid State Relays - PCB Mount Normally Open Form 1A

Datasheet

2,413In Stock

14,000Expected 2026-03-30

Cut Tape

$2.98

$2.67

$2.54

$2.45

Reel

$1.91

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,000

Transistor Output Optocouplers Phototransistor Out Single CTR 100-200%

SFH601-3
Vishay Semiconductors
1: $2.08
3,103In Stock

Mfr. Part #
SFH601-3

Mouser Part #
782-SFH601-3

Vishay Semiconductors

Transistor Output Optocouplers Phototransistor Out Single CTR 100-200%

Datasheet

3,103In Stock

$2.08

$1.18

$1.10

$0.938

View

Min.: 1
Mult.: 1

Transistor Output Optocouplers RECOMMENDED ALT VO61

SFH610A-2
Vishay Semiconductors
1: $1.67
5,033In Stock

Mfr. Part #
SFH610A-2

Mouser Part #
782-SFH610A-2

Vishay Semiconductors

Transistor Output Optocouplers RECOMMENDED ALT VO61

Learn More

Datasheet

5,033In Stock

$1.67

$1.17

$0.871

$0.736

View

Min.: 1
Mult.: 1

Transistor Output Optocouplers Phototransistor Out Single CTR 160-320%

SFH6156-4T
Vishay Semiconductors
1: $0.791
13,018In Stock

Mfr. Part #
SFH6156-4T

Mouser Part #
782-SFH6156-4T

Vishay Semiconductors

Transistor Output Optocouplers Phototransistor Out Single CTR 160-320%

Datasheet

13,018In Stock

Cut Tape

$0.791

$0.491

$0.394

$0.326

Reel

$0.246

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

Transistor Output Optocouplers RECOMMENDED ALT VO61

SFH615A-3
Vishay Semiconductors
1: $0.915
6,071In Stock

Mfr. Part #
SFH615A-3

Mouser Part #
782-SFH615A-3

Vishay Semiconductors

Transistor Output Optocouplers RECOMMENDED ALT VO61

Datasheet

Product Comments

6,071In Stock

$0.915

$0.622

$0.484

$0.436

View

Min.: 1
Mult.: 1

Transistor Output Optocouplers RECOMMENDED ALT VO61

SFH617A-2
Vishay Semiconductors
1: $1.41
5,494In Stock

Mfr. Part #
SFH617A-2

Mouser Part #
782-SFH617A-2

Vishay Semiconductors

Transistor Output Optocouplers RECOMMENDED ALT VO61

Datasheet

Product Comments

5,494In Stock

$1.41

$0.978

$0.719

$0.605

View

Min.: 1
Mult.: 1

CNY Series High Isolation Voltage Optocouplers

All Results (1,392)

Mouser Electronics®

Company

Resources

Support

CNY Series High Isolation Voltage Optocouplers

All Results (1,392)

Optoelectronics

Electromechanical

Semiconductors